Points on the orbit (ellipticalorbit) The eye of the Moon spacecraft or satellite centres distant Moon illusion using only the case where the satellite or spaceship from the moon.
Three points on the orbit (ellipticalorbit) of the spacecraft around the moon. Space center or the distant moon satellite is used only if the spacecraft or satellites it up from the moon.
A point on the orbit around the moon ellipticalorbit RI () of the ship. Space satellite is far the moon used only if the spacecraft or satellite it up from the moon.